Nightwalker: The Midnight Detective - Season 1 Episode 8 A soul lost in the darkness

A girl and her grandfather are driving on the road at night.When they turn a corner, they see headlights of a truck coming towards them. Her grandfather dies of shock due to a heart attack.he whole thing was a setup stage prepared by her mother, brother and herself for the money her grandfather had.She bumps into Shido and Riho and broke their plates that they had just bought. Asami leaves her number and run after her grandfather.Shido comes to talk to Asami about the broken plates and getting a replacement since it was Yayoi's money. Asami finds out that Shido is a detective and asks him to help her find her grandfather. Shido and Yayoi find the grandfathr and call Asami to come. Shido fights the breed and defeats him. He asks Asami why she knew that her grandfather had already died beacuse that was how he was possessed by the breed. He says that sometimes demons enter human minds and become more fearful than vampires.